| /* |
| * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.transport; |
| |
| import java.io.IOException; |
| |
| import com.sun.corba.se.pept.transport.Connection; |
| import com.sun.corba.se.pept.transport.ReaderThread; |
| import com.sun.corba.se.pept.transport.Selector; |
| |
| import com.sun.corba.se.spi.orb.ORB; |
| import com.sun.corba.se.spi.orbutil.threadpool.Work; |
| |
| import com.sun.corba.se.impl.orbutil.ORBUtility; |
| |
| public class ReaderThreadImpl |
| implements |
| ReaderThread, |
| Work |
| { |
| private ORB orb; |
| private Connection connection; |
| private Selector selector; |
| private boolean keepRunning; |
| private long enqueueTime; |
| |
| public ReaderThreadImpl(ORB orb, |
| Connection connection, Selector selector) |
| { |
| this.orb = orb; |
| this.connection = connection; |
| this.selector = selector; |
| keepRunning = true; |
| } |
| |
| //////////////////////////////////////////////////// |
| // |
| // ReaderThread methods. |
| // |
| |
| public Connection getConnection() |
| { |
| return connection; |
| } |
| |
| public void close() |
| { |
| if (orb.transportDebugFlag) { |
| dprint(".close: " + connection); |
| } |
| |
| keepRunning = false; |
| } |
| |
| //////////////////////////////////////////////////// |
| // |
| // Work methods. |
| // |
| |
| // REVISIT - this needs alot more from previous ReaderThread. |
| public void doWork() |
| { |
| try { |
| if (orb.transportDebugFlag) { |
| dprint(".doWork: Start ReaderThread: " + connection); |
| } |
| while (keepRunning) { |
| try { |
| |
| if (orb.transportDebugFlag) { |
| dprint(".doWork: Start ReaderThread cycle: " |
| + connection); |
| } |
| |
| if (connection.read()) { |
| // REVISIT - put in pool; |
| return; |
| } |
| |
| if (orb.transportDebugFlag) { |
| dprint(".doWork: End ReaderThread cycle: " |
| + connection); |
| } |
| |
| } catch (Throwable t) { |
| if (orb.transportDebugFlag) { |
| dprint(".doWork: exception in read: " + connection,t); |
| } |
| orb.getTransportManager().getSelector(0) |
| .unregisterForEvent(getConnection().getEventHandler()); |
| getConnection().close(); |
| } |
| } |
| } finally { |
| if (orb.transportDebugFlag) { |
| dprint(".doWork: Terminated ReaderThread: " + connection); |
| } |
| } |
| } |
| |
| public void setEnqueueTime(long timeInMillis) |
| { |
| enqueueTime = timeInMillis; |
| } |
| |
| public long getEnqueueTime() |
| { |
| return enqueueTime; |
| } |
| |
| public String getName() { return "ReaderThread"; } |
| |
| //////////////////////////////////////////////////// |
| // |
| // Implementation. |
| // |
| |
| private void dprint(String msg) |
| { |
| ORBUtility.dprint("ReaderThreadImpl", msg); |
| } |
| |
| protected void dprint(String msg, Throwable t) |
| { |
| dprint(msg); |
| t.printStackTrace(System.out); |
| } |
| } |
| |
| // End of file. |